import numpy as np

# a = np.array([1,2,3,4,5])

# print (a)
# print type(a)
# print a.shape
# print a[0], a[1]

# b = np.array([[1,2,3],[4,5,6]])
#
# print b
# print (b.shape)
# a = np.zeros((2,3))
# print a
#
# b = np.ones((3,4))
# print b

# a = np.full((2,3),0)
# print a
# b = np.eye(4)
# print b
#
# c = np.random.random((2, 2))
# print c

a = np.arange(10)
print a
s = slice(2,7,2)
print a[s]









